BBB Industries 7864-2 Alternator

BBB Industries 7864-2 Reman Alternator for Corvette

The BBB Industries 7864-2 reman alternator is a 12-volt charging system replacement built for 1990-1995 Chevrolet Corvette applications. It delivers 124 amps and uses an internal voltage regulator, external fan, and conventional pulley setup for a direct-fit service replacement.

Key Features

• 124-amp amperage rating for charging system output
• 12-volt alternator with internal voltage regulator
• External fan included with air cooling
• 6-groove serpentine pulley included
• Clockwise rotation
• OE manufacturer reference: Delco/Delphi
• CS144 series reman alternator
• Part number 7864-2 for service identification

Product Details

BBB Industries 7864-2 is a remanufactured alternator for Chevrolet Corvette models from 1990 through 1995. It is built around the CS144 platform and uses a negative polarity, internal regulator design with a plug clock position at 2 o’clock. The unit includes a conventional 2-5/8 inch (67 mm) pulley with six grooves for serpentine belt systems, along with an external fan for air-cooled operation. This part cross-references Delco/Delphi-style applications for the same vehicle platform. If you are searching for a 1990-1995 Chevrolet Corvette alternator replacement, BBB Industries 7864-2 is the correct fitment-focused option to compare against OE-style charging system specifications.

Common Charging System Issues It May Address

• Low battery charging or repeated battery discharge
• Dim lights or unstable electrical output
• Warning light related to alternator performance
• Charging system noise tied to worn internal components
• Voltage irregularities in Corvette electrical operation

Installation Notes and Tips

Verify pulley groove count, plug orientation, rotation direction, and mounting configuration before installation. This alternator is specified for 1990-1995 Chevrolet Corvette applications and should be matched to the vehicle’s serpentine belt layout and electrical connector style. Confirm the charging system diagnosis before replacement, and inspect the belt, tensioner, and battery condition during service. Part number 7864-2 should be matched to the vehicle application and OE-style specifications before installation.

Quality Assurance

BBB Industries remanufactured alternators are serviced to restore charging-system function for replacement use. The 7864-2 is built to match the listed OE-style application details for 1990-1995 Chevrolet Corvette fitment.